Prey depletion is a problem for many orca populations, as is biocontamination, increasing ship traffic, harassment, conflict with fisheries, habitat loss, risk of oil spills, and noise pollution. In some regions â Greenland, Japan, Indonesia, and some Caribbean islands â they are still victims of whaling efforts.
Fruits and vegetables are concentrated sources of phytonutrients; other plant foods like whole grains, legumes/beans, nuts and seeds, and herbs and spices also contain phytonutrients.
Plants typically use the phytonutrients to fend off infestation of microorganisms such as bacteria and fungi. In the human body, phytonutrients often display beneficial properties. Phytonutrient supplements contain a variety of different classes of compounds, such as carotenoids and flavonoids. Supplements may not be as effective as natural sources, such as fruits and vegetables.